With all maps open, you’ll notice variety in unit types. However, community consensus highlights that some factions, like the Teutonic Knights, are notably overpowered. Pros and Cons

Success often depends on your starting kingdom and the immediate geography:

Looking at a fully unlocked map in Swordfall Kingdoms is akin to looking at a completed puzzle where every piece is forged in blood and gold. Here is what makes that "All Maps Unlocked" state so fascinating.